GNU bug report logs - #74902
31.0.50; Segfault when deleting frames

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Package: emacs;

Reported by: Steven Allen <steven <at> stebalien.com>

Date: Sun, 15 Dec 2024 22:02:02 UTC

Severity: normal

Tags: fixed

Found in version 31.0.50

Fixed in version 31.1

Done: Robert Pluim <rpluim <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Robert Pluim <rpluim <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>,
Cc: Steven Allen <steven <at> stebalien.com>, 74902 <at> debbugs.gnu.org
Subject: bug#74902: 31.0.50; Segfault when deleting frames
Date: Fri, 10 Jan 2025 12:26:50 +0100

>>>>> On Tue, 07 Jan 2025 10:43:32 +0100, Robert Pluim <rpluim <at> gmail.com> said:

>>>>> On Tue, 31 Dec 2024 08:31:04 -0800, Steven Allen <steven <at> stebalien.com> said:
    Steven> Eli Zaretskii <eliz <at> gnu.org> writes:
    >>> Thanks.  I guess we also need a FRAME_LIVE_P test in
    >>> gui_consider_frame_title?

    Steven> I've attached a patch for that but note that it doesn't actually help in
    Steven> this situation because the frame isn't deleted until:

    Steven> https://git.savannah.gnu.org/cgit/emacs.git/tree/src/frame.c?h=2f1052d9b0de551dc3a463ed54e21c63517497ab#n2536

    Steven> Whereas the crash happens here, 36 lines above:

    Steven> https://git.savannah.gnu.org/cgit/emacs.git/tree/src/frame.c?h=2f1052d9b0de551dc3a463ed54e21c63517497ab#n2500

    Robert> gui_consider_frame_title looks at Vframe_list, so removing the
    Robert> to-be-deleted frame from it should be enough (unless this crash was
    Robert> with my patch applied?)

Eli, did you still want me to push the change to master?

Robert
--
This bug report was last modified 183 days ago.

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